Unverified Commit 563a53f3 authored Aug 10, 2018 by Bartosz Golaszewski Committed by Mark Brown Aug 10, 2018

spi: davinci: fix a NULL pointer dereference



On non-OF systems spi->controlled_data may be NULL. This causes a NULL
pointer derefence on dm365-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

parent 66b19d76

drivers/spi/spi-davinci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -217,7 +217,7 @@ static void davinci_spi_chipselect(struct spi_device *spi, int value)
		pdata = &dspi->pdata;

		/* program delay transfers if tx_delay is non zero */
		if (spicfg->wdelay)
		if (spicfg && spicfg->wdelay)
		spidat1 \|= SPIDAT1_WDEL;

		/*

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